Alternate heads for a 260?

67htc · 07-20-2007, 09:03 PM

My wife has a 78 Cutlass Brougham, with the stock 260 engine. The 260 has at least one toasted valve.
I have a spare set of #4 heads, from my '67 330, that have less than 200 miles on them since being rebuilt. I am wondering about the feasibilty of replacing the original 260 heads with the 330 heads. Will it work?
I'd much rather replace the 260 with a 350, but am hoping the head swap will work long enough to locate a relatively healthy 350.
Suggestions / opinions welcome (don't be brutal)

Beeterolds · 07-21-2007, 10:11 PM

the chambers will overlap the cylinders, sorry bud but your stuck with the stockers

J-(Chicago) · 07-22-2007, 07:41 AM

You could probably get both new heads for 100 bucks at precisionengine.com and they might buy your old ones.

07-20-2007, 09:03 PM	#1 (permalink)
67htc Junior Member Join Date: May 2007 Location: Northern Cascades Posts: 18	Alternate heads for a 260? My wife has a 78 Cutlass Brougham, with the stock 260 engine. The 260 has at least one toasted valve. I have a spare set of #4 heads, from my '67 330, that have less than 200 miles on them since being rebuilt. I am wondering about the feasibilty of replacing the original 260 heads with the 330 heads. Will it work? I'd much rather replace the 260 with a 350, but am hoping the head swap will work long enough to locate a relatively healthy 350. Suggestions / opinions welcome (don't be brutal)

07-22-2007, 07:41 AM	#3 (permalink)
J-(Chicago) Seasoned beater pilot. Join Date: Jan 2007 Location: Chicago Posts: 1,652	You could probably get both new heads for 100 bucks at precisionengine.com and they might buy your old ones. __________________ I'd rather have a numbers matching poker hand.

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07-21-2007, 10:11 PM	#2 (permalink)
Beeterolds Junior Member Join Date: Jul 2007 Posts: 17	the chambers will overlap the cylinders, sorry bud but your stuck with the stockers